A randomized 25 question test from a pool of 761 questions, good luck!
Which of the terms below best reflects the effect of a radio waves trajectory when moving through mediums with different densities?
There are numerous threats to the security of a DCS. Which of the security measures below controls and supervises network traffic?
There are many options to choose from for alarm attributes. Which of the following alarm attributes would best be used when a process regularly exceeds it's limits for a brief period of time?
A defined area of geographical coverage is commonly called an area network. Which of the area networks below is a network that links smaller networks together, but potentially on a global scale?
One of the layers of the OSI manages access to be able to transmit data. Which of the answers below represents that layer?
Using the table below, which answer best represents the letter"d" in binary?
The installation of a SCADA system has several difficulties associated with it. Which of the challenges below would be best defined as one that accommodate with the amount data throughput?
In a motor control function block program, conditional block are used. Which of the answers below is best described as a condition that must be TRUE before a device can be activated?
There are numerous I/O modules that a typical DCS has access to. Which of the modules below is described as one that maps the data from up to 16 field devices that it supports?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the firewall interacts with?
The limits of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the indication of a parameter within the set range?
Over the lifetime of a HMI, there will be changes to it's software form the supplier. Which of the terms below would best describe the red number in the picture below?
In a motor control function block program, conditional block are used. Which of the answers below is best described as a condition that must be TRUE before a device can be activated?
Data communication in a DCS takes the form of various net works. Which of the networks below connects to servers that share business data?
Which of the Hart access methods below can be best described as one that the scan rates are substantially increased over the master/slave method?
There are various subsystems within any HMI. Which of the tasks below would be the primary responsibility of the alarm subsystem?
A typical HMI has several subsystems attached to it. Which of the subsystems below would be involved in the guardianship HMI operating system?
There are several advantages to multidrop communication. Which of the answers below best represents one that is not one of those advantages?
Alarm management is based upon the process conditions model. Which of the conditions in that model could be described as the conditions resulting in a cataclysmic loss or event?
Which of the answers below best represents the maximum number of devices that can be connected to an H1 multidrop bus network?
IPv4 network classes can also be defined by the default subnet masks that they use. If the subnet mask was 255.255.0.0, which of the classes below would be used?
Which of the connectors below is best suited for environments with vibration?
Which of the error detection methods below best relates to the term "BCC"?
In relation to IPv4, every classification has a finite amount of addresses. Which of the classifications below has the most subnet addresses?
Field instrument to PLC is best defined by which of the answers below?